Senior ETL Developer | J-734

Charles Taylor; Vitoria; Presencial; EUR 45.000 - 60.000; Jornada completa

Descripción de la vacante

A leading technology and consulting firm in Spain is seeking a Senior ETL Developer for its Data Management team. You will lead data migration and integration projects, utilizing your expertise in ETL tools and SQL to ensure high-quality data. Ideal candidates will have 3–5 years of relevant experience and a Bachelor's degree in Computer Science. Join a positive work environment with support for continuous learning and professional development.

Servicios

Continuous learning and development support

Positive work environment and culture

Social and sporting activities

Formación

• 3–5+ years of experience as an ETL Developer with a focus on data migration projects.
• Proficiency in ETL tools and advanced SQL skills for various RDBMS platforms.
• Experience with scripting languages for automation tasks and complex transformations.

Responsabilidades

• Design and maintain ETL processes for data migration from legacy systems.
• Collaborate with teams to translate data requirements into technical solutions.
• Optimize ETL performance for large volumes of data and troubleshoot issues.

Conocimientos

ETL Development

SQL

Data Migration

Scripting Languages

Data Warehousing Principles

Data Analysis

Educación

Bachelor's degree in Computer Science or related field

Herramientas

Informatica PowerCenter

Azure Data Factory

AWS Glue

SQL Server Integration Services

Descripción del empleo

The Role

Charles Taylor InsureTech is seeking a highly skilled and motivated Senior ETL Developer to join our Data Management team. In this role, you will play a key part in the successful delivery of data migration and data integration solutions across core insurance systems. You will be responsible for designing and implementing robust ETL processes, ensuring the accurate and efficient movement of large volumes of data from legacy platforms to modern target systems, while also supporting downstream data consumption for reporting and analytics.

The ideal candidate brings deep hands-on experience with ETL tools, strong SQL and scripting skills, and a passion for clean, reliable, and high-quality data.

You will work closely with Business Analysts, Data Architects, and Technical Leads to translate complex business and data requirements into scalable, high-performance ETL solutions.

Key Responsibilities

1. Design, develop, and maintain robust ETL processes to support data migration and/or data integration from legacy systems to modern core insurance platforms.
2. Analyze and profile source system data to understand structures, relationships, and quality issues across insurance-related domains such as policies, claims, billing, and customer information.
3. Collaborate with Business Analysts and Data Architects to interpret data mapping specifications and convert business requirements into efficient technical solutions.
4. Implement complex data transformations, cleansing routines, and validation rules to ensure high-quality and consistent data in the target environment.
5. Develop, execute, and document comprehensive test plans for ETL workflows, including unit testing, integration testing, and support during User Acceptance Testing (UAT).
6. Optimize ETL performance for handling large volumes of insurance data and ensure scalability and efficiency of the data pipeline.
7. Troubleshoot and resolve data migration issues, discrepancies, and ETL performance bottlenecks across different phases of the project.
8. Build and maintain stored procedures, views, and advanced SQL queries to support both migration and reporting needs.
9. Work closely with DBAs, infrastructure teams, and application developers to ensure seamless integration and data flow across systems.
10. Contribute to project delivery by adhering to timelines, maintaining high-quality technical documentation, and participating in project planning and reviews.

Required Skills

• Proven experience as an ETL Developer (typically 3–5+ years), with a strong focus on data migration projects.
• Proficiency in one or more leading ETL tools such as Informatica PowerCenter, Talend, Azure Data Factory, AWS Glue, or SQL Server Integration Services (SSIS).
• Solid understanding of data warehousing principles, dimensional modeling, and relational database design.
• Advanced SQL skills for data querying, transformation, and validation across various RDBMS platforms (e.g., Oracle, SQL Server, DB2, PostgreSQL).
• Experience with scripting languages (e.g., Python, Bash, Perl) for automation tasks and implementing complex data transformations is highly desirable.
• Familiarity with insurance industry data domains (e.g., policies, claims, underwriting, billing, client data) and business processes is a strong advantage.
• Knowledge of data quality frameworks, cleansing techniques, and best practices in data validation.
• Ability to interpret data mapping specifications and implement corresponding ETL logic efficiently.
• Strong analytical and troubleshooting skills with a high level of attention to detail.
• Excellent interpersonal and communication skills, with the ability to collaborate effectively with cross-functional teams.
• Experience with cloud platforms (e.g., Oracle Cloud Infrastructure, AWS, Azure, or Google Cloud Platform) and their associated data services is a plus.
• Bachelor’s degree in Computer Science, Information Technology, or a related field—or equivalent practical experience.
• Fluency in English, both written and spoken, is required.

Why join Charles Taylor InsureTech?

The Charles Taylor InsureTech team blends hands-on insurance expertise with fresh thinking from the worlds of technology consulting, financial services, ecommerce and beyond.

As a newly established business which is part of Charles Taylor, we combine the agility of a start-up with the security and scale of a corporate. The result is a pragmatic-yet-pioneering approach that we’ve used to help clients reimagine central market systems, launch self-service digital insurance products, automate regulatory reporting requirements and more.

We are very proud that nine out of ten of our people recommend Charles Taylor as a place to work. We pride ourselves on having a positive work environment where our people are empowered to make the best decisions and where learning is valued highly and shared across our business.

We are committed to ensuring our people are given continuous learning and development, including structured induction programmes, job training, study support for professional qualifications, and a Core Learning & Development Curriculum.

Charles Taylor is a fun and inclusive place to work, with social and sporting activities such as quiz nights, tennis tournaments, football matches, and more throughout the year.

Equal Opportunity Employer

We are proud to be an Inclusive Employer, providing an environment of mutual respect with zero tolerance to discrimination of any kind regardless of age, disability, gender identity, marital/family status, race, religion, sex, or sexual orientation. Our partnerships and recruitment processes promote a diverse culture at Charles Taylor.